FTSE 250
noun [ S ]
STOCK MARKET trademark ukus(also FTSE 250 Index); (also FTSE 250 Share Index)a series of numbers published by the Financial Times newspaper that shows the changing average value of the share prices of 250 middle-sized British companies on the London Stock Exchange, not including the companies that are in the FTSE 100:
The FTSE 250 finished 33 points higher at 6,913.2 - its highest closing this year.